<template>
  <div class="app-container bpm-btn">
    <Card dis-hover class="task-card">

      <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="常用语" prop="content" label-width="58px">
          <el-input  v-model="queryParams.content"   clearable></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
          >新增
          </el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="success"
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
          >修改
          </el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="danger"
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
          >删除
          </el-button>
        </el-col>
      </el-row>

      <el-table v-loading="loading" :data="approvalList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"/>
        <el-table-column
          label="序号"
          type="index"
          width="50"
          fixed
          align="center">
          <template slot-scope="scope">
            <span>{{(queryParams.pageNum-1 ) * queryParams.pageSize + scope.$index + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column label="常用语内容" align="center" prop="content"/>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
            >修改
            </el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
            >删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />

      <!-- 添加或修改常用语对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="60%" append-to-body :close-on-click-modal="false">
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-form-item label="常用语">
            <el-input  v-model="form.content"  type="textarea" clearable></el-input>

          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </Card>


  </div>
</template>

<script>
  import {
    addApproval,
    delApproval,
    exportApproval,
    getApproval,
    listApproval,
    updateApproval
  } from "@/api/approval/approval";

  export default {
    name: "Approval",
    components: {
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 常用语表格数据
        approvalList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          content: null,
          type: null,
          flowType: null,
          status: null,
          userId: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {}
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询常用语列表 */
      getList() {
        this.loading = true;
        listApproval(this.queryParams).then(response => {
          this.approvalList = response.data;
          this.total = response.count;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          content: null,
          type: null,
          flowType: null,
          status: 0,
          userId: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加常用语";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getApproval(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改常用语";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateApproval(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addApproval(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$confirm('是否确认删除常用语编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delApproval(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有常用语数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return exportApproval(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
      }
    }
  };
</script>
<style>
  .bpm-btn .el-form-item__label {
    padding-left: 0 !important;
  }
</style>
<style lang="scss" scoped>
  /* button color */
  .el-button--cyan.is-active,
  .el-button--cyan:active {
    background: #20B2AA;
    border-color: #20B2AA;
    color: #FFFFFF;
  }

  .el-button--cyan:focus,
  .el-button--cyan:hover {
    background: #48D1CC;
    border-color: #48D1CC;
    color: #FFFFFF;
  }

  .el-button--cyan {
    background-color: #20B2AA;
    border-color: #20B2AA;
    color: #FFFFFF;
  }

  /* text color */
  .text-navy {
    color: #1ab394;
  }

  .text-primary {
    color: inherit;
  }

  .text-success {
    color: #1c84c6;
  }

  .text-info {
    color: #23c6c8;
  }

  .text-warning {
    color: #f8ac59;
  }

  .text-danger {
    color: #ed5565;
  }

  .text-muted {
    color: #888888;
  }

  /* image */
  .img-circle {
    border-radius: 50%;
  }

  .img-lg {
    width: 120px;
    height: 120px;
  }

  .avatar-upload-preview {
    position: absolute;
    top: 50%;
    transform: translate(50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    box-shadow: 0 0 4px #ccc;
    overflow: hidden;
  }

  /* 拖拽列样式 */
  .sortable-ghost {
    opacity: .8;
    color: #fff !important;
    background: #42b983 !important;
  }

  .top-right-btn {
    position: relative;
    float: right;
  }

  .main-div {
    background-color: white !important;
  }

</style>
